No
you don't need a jacket based on the weather in Peterborough, ON, Canada 1 second ago
77°F25°C & Clear
Wind is 3 mph5 km/h from the East, gusting to 5 mph8 km/h
| September 15 | ||||
| 4pm | 77°F25°C | 3 mph5 km/h East | Clear | |
| 5pm | 76°F25°C | 4 mph6 km/h East | Clear | |
| 6pm | 75°F24°C | 4 mph6 km/h East | Clear | |
| 7pm | 70°F21°C | 3 mph5 km/h East | Clear | |
| 8pm | 65°F18°C | 4 mph7 km/h South | Mostly Clear | |
| 9pm | 62°F17°C | 3 mph4 km/h South | Partly Cloudy | |
| 10pm | 60°F16°C | 2 mph4 km/h West | Mostly Clear | |
| 11pm | 59°F15°C | 3 mph4 km/h Northeast | Mostly Clear | |
| September 16 | ||||
| 12am | 57°F14°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 1am | 56°F13°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 2am | 55°F13°C | 4 mph6 km/h Northeast | Clear | |
| 3am | 54°F12°C | 4 mph6 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 46°F8°C | 77°F25°C | 3 mph5 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 16 | 51°F11°C | 79°F26°C | 4 mph6 km/h from East | Mostly Clear | Mostly Clear |
| September 17 | 52°F11°C | 79°F26°C | 4 mph6 km/h from Southeast | Partly Cloudy | Mostly Clear |
| September 18 | 54°F12°C | 79°F26°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 19 | 49°F10°C | 71°F22°C | 7 mph11 km/h from North | Clear | Clear |
| September 20 | 44°F6°C | 71°F21°C | 6 mph10 km/h from East | Mostly Clear | Mostly Clear |
| September 21 | 49°F10°C | 76°F25°C | 8 mph12 km/h from South | Partly Cloudy | Mostly Cloudy |
Yes
Low of 51°F11°C, High of 79°F26°CWind: 4 mph6 km/h
Precipitation: None